This image is of a Texanites bourgeoisi d'Orbigny ammonite fossil. Creature existed in Cretaceous Period (Sénonien inférieur). The fossil was found in Villedieu Loir et Cher France.
Displayed at Muséum National D'Historie Naturelle Jardin Des Plantes Paléontologie et Anatomie Comparée in Paris, France (August 2016).